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ether, in chemistry

(Encyclopedia)CE5 Ethers ether, any of a number of organic compounds whose molecules contain two hydrocarbon groups joined by single bonds to an oxygen atom. The most common of these compounds is ethyl ether, C...

Beaumont, William

(Encyclopedia)Beaumont, William, 1785–1853, American physician, b. Lebanon, Conn. He was privately educated and was licensed (1812) to practice in Vermont. His Experiments and Observations on the Gastric Juice an...

Billings, William

(Encyclopedia)Billings, William, 1746–1800, American hymn composer, b. Boston. A tanner by trade, he was one of the earliest American-born composers. He wrote popular hymns and sacred choruses of great vitality u...

Thomas, Helen Amelia

(Encyclopedia)Thomas, Helen Amelia, 1920–2013, American journalist, b. Winchester, Ky., grad Wayne State Univ. (B.A., 1942). The daughter of Lebanese immigrants, she was a pioneering woman journalist in an era do...

Marion

(Encyclopedia)Marion. 1 City (1990 pop. 14,545), seat of Williamson co., S Ill.; inc. 1841. It is the commercial and retail center of a farm and coal area and has a large soft drink bottling plant. A maximum-securi...

Hawkins, Sir John

(Encyclopedia)Hawkins or Hawkyns, Sir John, 1532–95, English admiral. In 1562–63 and in 1564–65 he led extremely profitable expeditions that captured slaves on the W African coast, shipped them across the Atl...

Chronicles

(Encyclopedia)Chronicles, two books of the Bible, originally a single work in the Hebrew canon (the final book of that canon), called First and Second Chronicles in the Authorized Version, and called First and Seco...

Group Theatre

(Encyclopedia)Group Theatre, organization formed in New York City in 1931 by Harold Clurman, Cheryl Crawford, and Lee Strasberg. Its founders, who had worked earlier with the Provincetown Players, wished to revive ...

Gimbel

(Encyclopedia)Gimbel gĭmˈbəl [key], family of American merchants and philanthropists. Adam Gimbel, 1815–96, b. Bavaria, emigrated (1835) to the United States and traveled up and down the Mississippi River pedd...

franchise

(Encyclopedia)franchise, in government, a right specifically conferred on a group or individual by a government, especially the privilege conferred by a municipality on a corporation of operating public utilities, ...